Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/26924
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Carvalho, P. P. | - |
dc.contributor.author | Leonor, I. B. | - |
dc.contributor.author | Smith, Brenda J. | - |
dc.contributor.author | Dias, Isabel R. | - |
dc.contributor.author | Reis, R. L. | - |
dc.contributor.author | Gimble, Jeffrey M. | - |
dc.contributor.author | Gomes, Manuela E. | - |
dc.date.accessioned | 2013-12-11T16:33:14Z | - |
dc.date.available | 2013-12-11T16:33:14Z | - |
dc.date.issued | 2014 | - |
dc.date.submitted | 2013-10 | - |
dc.identifier.citation | Carvalho P. P., Leonor I. B., Smith B. J., Dias I. R., Reis R. L., Gimble J. M., Gomes M. E. Undifferentiated human adipose-derived stromal/stem cells loaded onto wet-spun starch-polycaprolactone scaffolds enhance bone regeneration: Nude mice calvarial defect in vivo study, Journal of Biomedical Materials and Research - Part A, pp. [Epub ahead of print], doi:DOI: 10.1002/jbm.a.34983, 2013 | por |
dc.identifier.issn | 1552-4965 | por |
dc.identifier.uri | https://hdl.handle.net/1822/26924 | - |
dc.description.abstract | The repair of large bony defects remains challenging in the clinical setting. Human adipose-derived stromal/ stem cells (hASCs) have been reported to differentiate along different cell lineages, including the osteogenic. The objective of the present study was to assess the bone regeneration potential of undifferentiated hASCs loaded in starchpolycaprolactone (SPCL) scaffolds, in a critical-sized nude mice calvarial defect. Human ASCs were isolated from lipoaspirate of five female donors, cryopreserved, and pooled together. Critical-sized (4 mm) calvarial defects were created in the parietal bone of adult male nude mice. Defects were either left empty, treated with an SPCL scaffold alone, or SPCL scaffold with human ASCs. Histological analysis and Micro-CT imaging of the retrieved implants were performed. Improved new bone deposition and osseointegration was observed in SPCL loaded with hASC engrafted calvarial defects as compared to control groups that showed little healing. Nondifferentiated human ASCs enhance ossification of nonhealing nude mice calvarial defects, and wet-spun SPCL confirmed its suitability for bone tissue engineering. This study supports the potential translation for ASC use in the treatment of human skeletal defects. | por |
dc.description.sponsorship | Contract grant sponsor: Portuguese Foundation for Science and Technology (FCT); contract grant numbers: SFRH/BD/44128/2008; MIT/ECE/0047/2009Contract grant sponsor: COBRE; contract grant number: NIH-8 P20 GM103528Contract grant sponsor: NORC; contract grant number: NIH 1P30-DK072476 | por |
dc.language.iso | eng | por |
dc.publisher | John Wiley and Sons | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F44128%2F2008/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/110812/PT | - |
dc.relation | NIH-8 P20 GM103528 | - |
dc.relation | NIH 1P30-DK072476 | - |
dc.rights | restrictedAccess | por |
dc.subject | Adipose-derived stem cells | por |
dc.subject | Bone regeneration | por |
dc.subject | Calvarial defect | por |
dc.subject | Critical size defect | por |
dc.subject | SPCL | por |
dc.title | Undifferentiated human adipose-derived stromal/stem cells loaded onto wet-spun starch-polycaprolactone scaffolds enhance bone regeneration : nude mice calvarial defect in vivo study | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://onlinelibrary.wiley.com/doi/10.1002/jbm.a.34983/abstract | por |
dc.comments | http://www.3bs.uminho.pt/node/17674 | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 1 | por |
oaire.citationEndPage | 10 | por |
oaire.citationIssue | 9 | por |
oaire.citationTitle | Journal of Biomedical Materials Research Part A | por |
oaire.citationVolume | 102 | por |
dc.date.updated | 2013-10-25T15:56:55Z | - |
dc.identifier.doi | 10.1002/jbm.a.34983 | - |
dc.identifier.pmid | 24123913 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Biomedical Materials Research: Part A | por |
Aparece nas coleções: | 3B’s - Artigos em revistas/Papers in scientific journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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17674-Undifferentiated human adipose-derived stromal:stem cells loaded onto wet-spun starch–polycaprolactone scaffolds enhance bone regeneration- Nude mice calvarial defect in vivo study.pdf Acesso restrito! | 774,23 kB | Adobe PDF | Ver/Abrir |